JPS4811839B1 - - Google Patents
Info
- Publication number
- JPS4811839B1 JPS4811839B1 JP44016782A JP1678269A JPS4811839B1 JP S4811839 B1 JPS4811839 B1 JP S4811839B1 JP 44016782 A JP44016782 A JP 44016782A JP 1678269 A JP1678269 A JP 1678269A JP S4811839 B1 JPS4811839 B1 JP S4811839B1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0019—Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
- A61K9/0024—Solid, semi-solid or solidifying implants, which are implanted or injected in body tissue
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/70—Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/12—Composite membranes; Ultra-thin membranes
- B01D69/125—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/40—Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
- B01D71/401—Polymers based on the polymerisation of acrylic acid, e.g. polyacrylate
- B01D71/4011—Polymethylmethacrylate
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Medicinal Chemistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Pharmacology & Pharmacy (AREA)
- Hematology (AREA)
- Organic Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Dispersion Chemistry (AREA)
- Neurosurgery (AREA)
- Dermatology (AREA)
- Polymers & Plastics (AREA)
- Biomedical Technology (AREA)
- Laminated Bodies (AREA)
- Materials For Medical Uses (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS176768 | 1968-03-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4811839B1 true JPS4811839B1 (de) | 1973-04-16 |
Family
ID=5352885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP44016782A Pending JPS4811839B1 (de) | 1968-03-06 | 1969-03-04 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS4811839B1 (de) |
DE (1) | DE1911095C3 (de) |
FR (1) | FR2003304A1 (de) |
GB (1) | GB1246179A (de) |
NL (1) | NL141905B (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59215199A (ja) * | 1983-05-20 | 1984-12-05 | Matsushita Electric Ind Co Ltd | 同軸型平面スピ−カ |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4060081A (en) * | 1975-07-15 | 1977-11-29 | Massachusetts Institute Of Technology | Multilayer membrane useful as synthetic skin |
GB1594389A (en) * | 1977-06-03 | 1981-07-30 | Max Planck Gesellschaft | Dressing material for wounds |
FR2437830A1 (fr) * | 1978-10-04 | 1980-04-30 | Ethypharm Sarl | Nouvelle forme galenique de la trinitroglycerine |
US4423099A (en) * | 1980-07-28 | 1983-12-27 | Ciba-Geigy Corporation | Membrane modified hydrogels |
JPS6045522B2 (ja) * | 1982-12-08 | 1985-10-09 | 憲司 中村 | 化粧用具 |
GB2284381B (en) * | 1993-11-01 | 1998-01-21 | Seismic & Oilfield Services Lt | Method of forming a reactive polymer system |
DE60214145T2 (de) * | 2001-03-08 | 2007-07-12 | Bioartificial Gel Technologies Inc., Montreal | An einer rückschicht gebundenes hydrogel und verfahren zur herstellung |
-
1969
- 1969-03-03 GB GB01095/69A patent/GB1246179A/en not_active Expired
- 1969-03-04 JP JP44016782A patent/JPS4811839B1/ja active Pending
- 1969-03-05 FR FR6905981A patent/FR2003304A1/fr not_active Withdrawn
- 1969-03-05 DE DE1911095A patent/DE1911095C3/de not_active Expired
- 1969-03-05 NL NL696903406A patent/NL141905B/xx unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59215199A (ja) * | 1983-05-20 | 1984-12-05 | Matsushita Electric Ind Co Ltd | 同軸型平面スピ−カ |
Also Published As
Publication number | Publication date |
---|---|
FR2003304A1 (de) | 1969-11-07 |
DE1911095A1 (de) | 1969-09-25 |
GB1246179A (en) | 1971-09-15 |
NL6903406A (de) | 1969-09-09 |
DE1911095B2 (de) | 1974-03-07 |
DE1911095C3 (de) | 1974-10-10 |
NL141905B (nl) | 1974-04-16 |